Source: wikibot/4dct
= 4DCT
{wiki=4DCT}
4DCT, or four-dimensional computed tomography, is an advanced imaging technique that captures both the anatomical structures of the body as well as the changes in those structures over time. The "4D" aspect refers to three-dimensional spatial dimensions (length, width, and height) plus one temporal dimension (time). In a typical 4DCT scan, a series of CT images are taken rapidly over a period, often while the patient is breathing.